Pith Number

pith:SL7BDX64

pith:2018:SL7BDX64WRBSIKEQHYHX6PULZ2

not attested not anchored not stored refs pending

The Kepler Follow-Up Observation Program. II. Stellar Parameters from Medium- and High-Resolution Spectroscopy

A. Bieryla, A. Cochran, A. W. Howard, C. Caldwell, D. Huber, D. R. Ciardi, D. W. Latham, E. A. Petigura, E. Brugamyer, E. Furlan, G. W. Marcy, H. Isaacson, L. A. Buchhave, M. C. Johnson, M. E. Everett, M. Endl, N. M. Batalha, P. J. MacQueen, P. Robertson, S. B. Howell, S. Mathur, S. N. Quinn, T. N. Gautier III, W. D. Cochran, W. J. Borucki

arxiv:1805.12089 v1 · 2018-05-30 · astro-ph.SR · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SL7BDX64WRBSIKEQHYHX6PULZ2}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:09:24.601203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92fe11dfdcb4432428903e0f7f3e8bceaa023dd138e8bfd65c1b24f66318af9e

Aliases

arxiv: 1805.12089 · arxiv_version: 1805.12089v1 · doi: 10.48550/arxiv.1805.12089 · pith_short_12: SL7BDX64WRBS · pith_short_16: SL7BDX64WRBSIKEQ · pith_short_8: SL7BDX64

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/SL7BDX64WRBSIKEQHYHX6PULZ2 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 92fe11dfdcb4432428903e0f7f3e8bceaa023dd138e8bfd65c1b24f66318af9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a0969e40adae914956cdeafe3e5597aaf6e347d45c481e01ed3536e46a9d8dc",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-05-30T17:09:08Z",
    "title_canon_sha256": "fbe507b6b2a7453cafb4aef694c46d9786d2f25c93dee96dddc8f7d2f9aafeec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.12089",
    "kind": "arxiv",
    "version": 1
  }
}